

   
\begin{tikzpicture}[scale=2.54]
% dpic version 2010.09.28 option -g for TikZ and PGF 1.01
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\dpicdraw (0,0.375) circle (0.049213in)\dpicstop
\dpicdraw (0,0.5)
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\draw (0,0.25) node[below left=-1.5bp]{$ -$};
\draw (-0.125,0.375) node[left=-1.5bp]{$ v_{s}$};
\draw (0,0.5) node[above left=-1.5bp]{$ +$};
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\draw (0.375,0.708333) node[below=-1.5bp]{$ R_{s}$};
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\dpicdraw (0.75,0.35)
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\draw (0.833333,0.375) node[right=-1.5bp]{$ C$};
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\draw (1.38125,0.375) node[right=-1.5bp]{$ L$};
\dpicdraw (1.35,0)
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\end{tikzpicture}


